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//Rextester.Program.Main is the entry point for your code. Don't change it. //Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5 using System; using System.Collections.Generic; using System.Linq; using System.Text.RegularExpressions; namespace Rextester { public class Program { public static void Main(string[] args) { int n; n = Int32.Parse(Console.ReadLine()); //Receive integer input for (int c = 0 ; c < n; c++) { string inputString = Console.ReadLine(); char[] words = inputString.ToCharArray(); int openParanthesisCount = 0; int closedParanthesisCount = 0; for (int i=0; i<words.Length;i++) { if(words[i]=='(') { openParanthesisCount+=1; } else if (words[i]==')') { closedParanthesisCount+=1; } } var completeStringLength = openParanthesisCount+closedParanthesisCount; if(openParanthesisCount == closedParanthesisCount) { Console.WriteLine(completeStringLength); } else if(openParanthesisCount < closedParanthesisCount) { var diff = closedParanthesisCount - openParanthesisCount; Console.WriteLine(completeStringLength - diff); } else if (openParanthesisCount > closedParanthesisCount) { var diff = openParanthesisCount - closedParanthesisCount; Console.WriteLine(completeStringLength - diff); } } } } }
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